io.github.rascal-3/chainanalyzer-mcp

io.github.rascal-3/chainanalyzer-mcp

Blockchain AML for AI agents: risk scoring, sanctions, tx & bridge tracing across 12 chains.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "chainanalyzer-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "chainanalyzer-mcp@1.7.0"
      ],
      "env": {
        "CHAINANALYZER_API_KEY": "<your CHAINANALYZER_API_KEY>",
        "X402_PRIVATE_KEY": "<your X402_PRIVATE_KEY>",
        "X402_NETWORK": "base"
      }
    }
  }
}
Environment variables
  • CHAINANALYZER_API_KEYsecretChainAnalyzer API key (tfk_...) for subscription billing (Pro plan or higher). Use this or X402_PRIVATE_KEY.
  • X402_PRIVATE_KEYsecretWallet private key used to sign x402 USDC micropayments (pay-per-request mode, no account needed). Use this or CHAINANALYZER_API_KEY.
  • X402_NETWORKx402 payment network: base (default) or solana

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
1.7.0
Registry
active
Published
11/3/2026

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